ID20474A - THE WATER DISPERSIONS OF REACTIVES THAT CAN BE POLLIMERIZED AND A CATALYST WHICH IS UNSOLVED IN WATER ABSORPT TO A CARRIER OF ANORGANIC PARTICULATE AND POLYMERS PRODUCED - Google Patents

THE WATER DISPERSIONS OF REACTIVES THAT CAN BE POLLIMERIZED AND A CATALYST WHICH IS UNSOLVED IN WATER ABSORPT TO A CARRIER OF ANORGANIC PARTICULATE AND POLYMERS PRODUCED

Info

Publication number
ID20474A
ID20474A IDP980218A ID980218A ID20474A ID 20474 A ID20474 A ID 20474A ID P980218 A IDP980218 A ID P980218A ID 980218 A ID980218 A ID 980218A ID 20474 A ID20474 A ID 20474A
Authority
ID
Indonesia
Prior art keywords
water
pollimerized
reactives
anorganic
unsolved
Prior art date
Application number
IDP980218A
Other languages
Indonesian (id)
Inventor
William D Honnick
Original Assignee
Atochem North America Elf
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Atochem North America Elf filed Critical Atochem North America Elf
Publication of ID20474A publication Critical patent/ID20474A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/58—Epoxy resins
    • C08G18/581—Reaction products of epoxy resins with less than equivalent amounts of compounds containing active hydrogen added before or during the reaction with the isocyanate component
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28011—Other properties, e.g. density, crush strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/06—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of zinc, cadmium or mercury
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/14—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of germanium, tin or lead
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/222—Catalysts containing metal compounds metal compounds not provided for in groups C08G18/225 - C08G18/26
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/227—Catalysts containing metal compounds of antimony, bismuth or arsenic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/24—Catalysts containing metal compounds of tin
    • C08G18/242—Catalysts containing metal compounds of tin organometallic compounds containing tin-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/24—Catalysts containing metal compounds of tin
    • C08G18/244—Catalysts containing metal compounds of tin tin salts of carboxylic acids
    • C08G18/246—Catalysts containing metal compounds of tin tin salts of carboxylic acids containing also tin-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/12—Adsorbed ingredients, e.g. ingredients on carriers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • C09D5/4488—Cathodic paints
    • C09D5/4492—Cathodic paints containing special additives, e.g. grinding agents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/901—Electrodepositable compositions
IDP980218A 1997-02-18 1998-02-18 THE WATER DISPERSIONS OF REACTIVES THAT CAN BE POLLIMERIZED AND A CATALYST WHICH IS UNSOLVED IN WATER ABSORPT TO A CARRIER OF ANORGANIC PARTICULATE AND POLYMERS PRODUCED ID20474A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3862297P 1997-02-18 1997-02-18
US08/995,887 US6669835B1 (en) 1997-02-18 1997-12-22 Aqueous dispersions of polymerizable reactants and a water incompatible catalyst sorbed on an inorganic particulate carrier

Publications (1)

Publication Number Publication Date
ID20474A true ID20474A (en) 1998-12-24

Family

ID=26715391

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP980218A ID20474A (en) 1997-02-18 1998-02-18 THE WATER DISPERSIONS OF REACTIVES THAT CAN BE POLLIMERIZED AND A CATALYST WHICH IS UNSOLVED IN WATER ABSORPT TO A CARRIER OF ANORGANIC PARTICULATE AND POLYMERS PRODUCED

Country Status (23)

Country Link
US (2) US6669835B1 (en)
EP (1) EP0859017B1 (en)
JP (1) JP4302790B2 (en)
KR (1) KR19980071402A (en)
CN (1) CN1304450C (en)
AR (1) AR011832A1 (en)
AT (1) ATE217639T1 (en)
AU (1) AU741570B2 (en)
BR (1) BR9800650A (en)
CA (1) CA2226661A1 (en)
DE (1) DE69805342T2 (en)
DK (1) DK0859017T3 (en)
ES (1) ES2176909T3 (en)
HK (1) HK1015389A1 (en)
ID (1) ID20474A (en)
MX (1) MXPA98001312A (en)
MY (1) MY120315A (en)
NO (1) NO319512B1 (en)
NZ (1) NZ329779A (en)
PL (1) PL324846A1 (en)
PT (1) PT859017E (en)
TR (1) TR199800238A3 (en)
TW (1) TW494118B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6660781B1 (en) * 1999-01-05 2003-12-09 Witco Corporation Process for preparing polyurethane foam
JP4248898B2 (en) * 2003-03-05 2009-04-02 本田技研工業株式会社 Lead-free electrodeposition coating composition and paint
DE10322466A1 (en) * 2003-05-16 2004-12-02 Basf Ag Process for the preparation of aqueous polymer dispersions
EP1654331B1 (en) * 2003-08-14 2013-12-11 Akzo Nobel Coatings International B.V. Paint comprising a liquid phase and an active powder phase
US20060014880A1 (en) * 2004-07-14 2006-01-19 Qiping Zhong Nano-talc polymer composites
ES2657654T3 (en) * 2004-08-04 2018-03-06 Foam Supplies, Inc. Change of reactivity and degradation of catalyst in polyurethane foam
US20070045116A1 (en) * 2005-08-26 2007-03-01 Cheng-Hung Hung Electrodepositable coating compositions and related methods
DE102008023444A1 (en) 2008-05-14 2009-11-19 Basf Coatings Ag Electrocoat composition
PT2419144T (en) 2009-04-17 2019-09-16 Univ Oxford Innovation Ltd Composition for delivery of genetic material
DE102010005868A1 (en) 2010-01-26 2011-07-28 KRONOS INTERNATIONAL, Inc., 51373 Bismuth-containing catalytic system for crosslinking polymers
GB201121070D0 (en) 2011-12-07 2012-01-18 Isis Innovation composition for delivery of biotherapeutics
CN102568854B (en) * 2012-03-10 2014-05-07 辽宁工业大学 Method for producing dye-sensitized solar cell
WO2014074234A1 (en) * 2012-11-09 2014-05-15 Basf Coatings Gmbh Method for improving coating cure for article coated in phosphate-contaminated electrocoat coating composition and electrocoat coating composition
JP5849943B2 (en) 2012-12-26 2016-02-03 富士ゼロックス株式会社 Method for producing fatty acid metal salt particles, fatty acid metal salt particles
US10221315B2 (en) * 2013-11-08 2019-03-05 Ppg Industries Ohio, Inc. Curable film-forming composition comprising catalyst associated with a carrier
JP6285045B2 (en) * 2013-11-19 2018-02-28 ビーエーエスエフ コーティングス ゲゼルシャフト ミット ベシュレンクテル ハフツングＢＡＳＦ Ｃｏａｔｉｎｇｓ ＧｍｂＨ Aqueous dip coating composition for conductive substrates containing magnesium oxide
EP3706587B1 (en) * 2017-11-07 2021-09-15 Purac Biochem B.V. Acetate powder and method for the preparation thereof
KR20240023159A (en) * 2021-07-01 2024-02-20 피피지 인더스트리즈 오하이오 인코포레이티드 Electrodepositable coating composition

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3114722A (en) 1958-08-07 1963-12-17 Stauffer Hewitt Inc Preparation of a composition containing expanded polymeric materials
DE1127586B (en) 1958-09-12 1962-04-12 Wacker Chemie Gmbh Process for making organopolysiloxane elastomers from linear organopolysiloxanes
US3245946A (en) 1959-04-29 1966-04-12 Union Carbide Corp Rubber and plastic formulations and process
NL261966A (en) 1960-03-03 1900-01-01
DE1203948B (en) 1961-03-09 1965-10-28 Bayer Ag Process for the production of foams containing urethane groups
NL283771A (en) 1961-09-29
US3280489A (en) 1964-08-06 1966-10-25 Bergmann Conrad Substitute silver dollar
US3799854A (en) 1970-06-19 1974-03-26 Ppg Industries Inc Method of electrodepositing cationic compositions
US4017438A (en) 1974-12-16 1977-04-12 Ppg Industries, Inc. Ketimine-blocked primary amine group-containing cationic electrodepositable resins
US4061724A (en) * 1975-09-22 1977-12-06 Union Carbide Corporation Crystalline silica
US4341689A (en) * 1981-07-02 1982-07-27 Desoto, Inc. Two component polyurethane coating system having extended pot life and rapid cure
US4507410A (en) 1984-02-06 1985-03-26 The Dow Chemical Company Silica bonded tin urethane catalysts
US4518718A (en) 1984-05-18 1985-05-21 The United States Of America As Represented By The United States Department Of Energy Rigid zeolite containing polyurethane foams
AU595938B2 (en) 1986-10-16 1990-04-12 Nippon Paint Co., Ltd. Electrodeposition coating composition
US5258071A (en) * 1987-05-14 1993-11-02 Glaverbel Vitreous filler material for a polymeric matrix
GB8729069D0 (en) * 1987-12-12 1988-01-27 Rapra Techn Ltd Temperature activated catalysts for liquid polymer cures
US5178748A (en) * 1988-12-22 1993-01-12 Imperial Chemical Industries Catalytic reactions using zeolites
US5177117A (en) 1989-05-01 1993-01-05 Air Products And Chemicals, Inc. Controlled release catalysts and curing agents for making polyurethane and/or polyisocyanurate product
US5168084A (en) * 1990-05-07 1992-12-01 Uop Molecular sieve agglomerates with improved transport properties
US5116914A (en) 1990-12-18 1992-05-26 E. I. Du Pont De Nemours And Company Cathodic electrodeposition coatings containing alkyl metal acetonate catalyst
US5218211A (en) 1991-10-23 1993-06-08 The United States Of America As Represented By The Secretary Of Commerce System for sampling the sizes, geometrical distribution, and frequency of small particles accumulating on a solid surface
US5356529A (en) 1993-05-03 1994-10-18 Ppg Industries, Inc. Electrodepositable compositions containing triorganotin catalysts
US5718817A (en) * 1993-07-28 1998-02-17 Elf Atochem North America, Inc. Catalyst for low temperature cure of blocked isocyanates
US5488092A (en) * 1994-04-26 1996-01-30 Gencorp Inc. Low VOC, primerless, polyurethane compostions
US5672432A (en) * 1995-11-16 1997-09-30 Basf Corportion Cathodic electrocoat compositions containing self-crosslinking polymers

Also Published As

Publication number Publication date
NO980672L (en) 1998-08-19
NO980672D0 (en) 1998-02-17
TR199800238A2 (en) 1998-09-21
CA2226661A1 (en) 1998-08-18
JP4302790B2 (en) 2009-07-29
AU5394398A (en) 1998-08-20
US20040024116A1 (en) 2004-02-05
DE69805342T2 (en) 2002-11-14
TW494118B (en) 2002-07-11
AU741570B2 (en) 2001-12-06
DK0859017T3 (en) 2002-09-09
MY120315A (en) 2005-10-31
NO319512B1 (en) 2005-08-22
PL324846A1 (en) 1998-08-31
EP0859017B1 (en) 2002-05-15
KR19980071402A (en) 1998-10-26
NZ329779A (en) 1999-07-29
DE69805342D1 (en) 2002-06-20
BR9800650A (en) 1999-12-14
PT859017E (en) 2002-10-31
US7138044B2 (en) 2006-11-21
CN1304450C (en) 2007-03-14
ES2176909T3 (en) 2002-12-01
AR011832A1 (en) 2000-09-13
CN1197081A (en) 1998-10-28
MXPA98001312A (en) 2005-07-15
TR199800238A3 (en) 1998-09-21
ATE217639T1 (en) 2002-06-15
EP0859017A1 (en) 1998-08-19
US6669835B1 (en) 2003-12-30
JPH10330410A (en) 1998-12-15
HK1015389A1 (en) 1999-10-15

Similar Documents

Publication Publication Date Title
ID20474A (en) THE WATER DISPERSIONS OF REACTIVES THAT CAN BE POLLIMERIZED AND A CATALYST WHICH IS UNSOLVED IN WATER ABSORPT TO A CARRIER OF ANORGANIC PARTICULATE AND POLYMERS PRODUCED
DE69402011D1 (en) Catalytic converter and diesel particulate filter
ID23491A (en) COOPOLYMERS WHICH CAN BE DIODODEGRADED AND PLASTIC MATERIALS CONTAINED FROM CO-COLLIMERS WHICH CAN BE DIBIODEGRADED
BR9609643A (en) Catalytic converter or diesel particulate filter and intumescent material
ID20526A (en) MIXTURE OF REACTIVE COLORS AND ITS USE
ID23346A (en) CATALYST AND ITS USE IN PRODUCTION OF VINYL ACETATE
DE69618911D1 (en) Inflator with liquid fuel and a porous absorbent
CA2237665A1 (en) Permeable, shaped structures of active particulate bonded with psa polymer microparticulate
ID22223A (en) SULFONIL UREA AND ITS USES IN INTERLEUKIN-1 ACTIVITY CONTROL
ID24202A (en) MULTI-PHASE AGGREGATE CONSIST OF CARBON AND ITS PREPARATION
ID21859A (en) SIMILAR SKIN SHEETS AND METHODS TO PRODUCE SUCH MATERIALS
ID22964A (en) COMPOSITION OF PHARMACEUTICAL SOLUTIONS IN WATER IN THE IONIC COMPLEX AND ITS USE
FR2772613B1 (en) USE OF PHLOROGLUCINOL IN A COSMETIC COMPOSITION
ID25473A (en) DETERGENT COMPOSITION CONSIST OF POLYMERIC FOAM ENHANCEMENT MATERIALS AND ITS USE
ID26135A (en) WATER PURIFICATION AND EXPENDITURAL EQUIPMENT
ID18166A (en) PROCESS FOR CHANGE OF SYNTHETIC GAS IN THE BASIS OF A CATALYST BASED ON KOBALT AND TITANIUM
ID17705A (en) WATER AND ABSORBING AGENTS
DE69901992T2 (en) Aspect ratio of the inlet and outlet plenum of a catalytic converter
ID22096A (en) TOOLS AND WAYS OF IMPLEMENTATION OF A PRESSURE PLAYBACK THAT USE A SIMPLE FLOATING PLATINATION FOR A SIMPLE AND UNDERLY PART
ID22449A (en) MIXTURE OF SUBSTANCE CAN BE BASED ON SULFONIL AND ADJUVAN
ID17700A (en) IMPROVEMENT IN AND RELATED TO LIQUID EQUIPMENT
PL311195A1 (en) Unit for contacting gas with liquid and system designed for wet desulfurization of exhaust gas and equipped with the aforesaid contacting unit
ID25890A (en) ELASTOMERIC OBJECTS OF MIXED POLYCHHLOROPRENES AND ACRYLONITRIL
ID28296A (en) RENIK TENDING NETWORK THAT IS RETAINED AND CAN BE WITHDRAWN
ID21008A (en) WATER PURIFICATION EQUIPMENT THAT IS EFFECTIVE TO PRODUCE PURE WATER EFFECTIVELY AND CAN BE RELIABLE WITH A SMALL CHOICE OF EQUIPMENT